Quick answers
- Does Shannon Haller-Baker accept Medicare assignment?
- Yes. Medicare's clinician data says Shannon Haller-Baker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Shannon Haller-Baker see?
- In 2024, CMS data shows 260 Original Medicare patients and 276 services for Shannon Haller-Baker. This counts Original Medicare only and measures volume, not quality.
- What is Shannon Haller-Baker's NPI number?
- 1205480639. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Shannon Haller-Baker, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 260 |
|---|---|
| Services billed to Medicare | 276 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)183 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)84 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol67%
- High blood pressure65%
- Arthritis38%
- Anxiety27%
- Diabetes22%
- COPD22%
Hospitals where Shannon Haller-Baker works
Medicare's Facility Affiliation Data lists Shannon Haller-Baker at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 051317
- St Elizabeth Community HospitalRed Bluff, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 050042
Practice locations
Addresses where Shannon Haller-Baker is enrolled with Medicare (CMS data updated October 2, 2026).
- 2540 Sister Mary Columba DrRed Bluff, CA 96080 (530) 690‑2778
- 740 Solano StCorning, CA 96021 (530) 690‑2827
- 888 Lakeside Vlg CmnsChico, CA 95928 (530) 332‑6850
Group practices
Medicare enrollment lists Shannon Haller-Baker as a member of these groups (CMS data updated October 2, 2026).
- Enloe Medical Center333 clinicians in the group
- Rolling Hills Clinic12 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Red Bluff
Clinicians with the same Medicare primary specialty in Red Bluff, CA — not a recommendation.
Other clinicians in Enloe Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205480639 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians